python argparse multiple files
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Certainly! Below is an informative tutorial on using Python's argparse module to handle multiple files as command-line arguments. In this example, we'll create a script that reads multiple input files and performs some basic operations on them.
argparse is a standard Python module that makes it easy to write user-friendly command-line interfaces. It allows you to define command-line options and arguments with a clear and concise syntax.
In this tutorial, we'll focus on using argparse to handle multiple files as command-line arguments in a Python script.
Now, files_to_process will be a list containing the names of the files provided as command-line arguments.
Save the script in a file (e.g., process_files.py) and run it from the command line:
Replace file1.txt, file2.txt, and file3.txt with the actual file names you want to process.
This example script reads the content of each file, processes it (here, just printing the first 30 characters), and handles file not found or processing errors.
Feel free to customize the process_files function based on your specific use case.
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